This Wasabi Power dual USB charger fully charges 2 batteries at a time from any USB power source.

Compatibility: Nikon EN-EL20, Nikon EN-EL20a, Nikon MH-27

Input: 5V, 2A (max)

Output: 8.4V, 600mA (x2)

Includes: Dual USB charger with cord

Warranty: 3-years from Wasabi Power
Compatible with the following models:

Nikon Coolpix A

Nikon Coolpix P950

Nikon Coolpix P1000

Nikon 1 AW1

Nikon 1 J1

Nikon 1 J2

Nikon 1 J3

Nikon 1 S1

Nikon 1 V3

Nikon DL24-500

Blackmagic Pocket Cinema Camera